Tempco Resistors

Bob Zimmer bzimmer at voicenet.com
Fri May 3 21:56:45 CEST 1996


At 02:21 PM 5/3/96, you wrote:
>> Does any one know a good source for tempco's  . I've had some from KRL but 
>their
>> minimum order is 100$.
> 
>DON'T BUY THESE FROM KRL - THEY DON'T WORK.
>
>I don't know what their problem is.
>
>I can send you one if you want to play with it. It behaves very strangely - I 
>don't know why. Shows 2k ohms on the meter, works fine in a normal circuit,
but 
>acted in a totally non-linear fashion in my VCO. Ask Gene Stopp - he'll
back my 
>up on this one. I got samples of both regular and "non-inductive" models and 
>they both had the same problem. They assumered me that it was a replacement
for 
>the Q81 - but they don't work. I'll send you one if you like...
>
>- CL
>
Chris, even after I even asked you who you ordered yours from!!!  I couldn't
find the note you sent me, I must have miss filed it...

However, we do have another possible source, thanks to Barry Klein's update
to the Electronic Music Circuits book.  This is:

Vishay (Dale Electronics, Inc.)
in Columbus, NE

In the book these are stated in the book as being 3500ppm+-350ppm and
available in 1K and 2K varieties.  I felt that what I wanted would come
quite short of a minimum order, but if we could raise an order for maybe 50
of them, I'd be willing to call them and see if they are still available.

  >=== Bob Zimmer -- Philadelphia PA ===<
  >=== bzimmer at voicenet.com          ===<





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